BUOY 51002 (STORMSURF)

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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

08/21
19:00:00

Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile

Current Swell & Surf Analysis
Buoy 51002
19:00:00 (GMT) on 08/21
Sea Height:	2.9 ft
Primary Swell Height:	1.6 ft
Primary Swell Period:	16.1 secs
Surf Height	1.9 ft

24 Hour Observation

Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Primary Swell		Secondary Swell		Tertiary Swell		Estimated Surf Height (ft)	Primary Period (secs)
Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Estimated Surf Height (ft)	Primary Period (secs)
08/21	19:00:00	2.9	1.6 se	16.1 secs	1.9 se	12.7 secs	1.4 se	9.1secs	1.9 -2.2	16.1
08/21	18:00:00	2.8	1.7 se	14.5 secs	1.4 se	11.3 secs	1.5 se	7.8secs	1.9 -2.1	14.5
08/21	17:00:00	2.9	1.7 se	14.4 secs	1.5 se	11.4 secs	1.0 se	17.6secs	1.9 -2.1	14.4
08/21	16:00:00	2.8	1.7 se	14.7 secs	1.3 se	11.3 secs	1.4 se	7.8secs	1.9 -2.2	14.7
08/21	15:00:00	2.7	1.4 se	16.3 secs	1.5 se	12.7 secs	1.5 se	9.2secs	1.6 -1.9	16.3
08/21	14:00:00	2.7	1.7 se	14.6 secs	1.2 se	11.2 secs	1.3 se	7.8secs	1.9 -2.1	14.6
08/21	13:00:00	2.9	1.6 se	14.4 secs	1.5 se	10.1 secs	1.2 se	6.8secs	1.7 -1.9	14.4
08/21	12:00:00	3.0	1.8 se	14.3 secs	1.7 se	10.1 secs	0.9 se	17.4secs	2.0 -2.2	14.3
08/21	11:00:00	2.7	1.4 se	14.6 secs	1.4 se	10.1 secs	1.0 se	6.8secs	1.5 -1.8	14.6
08/21	10:00:00	2.9	1.7 se	14.5 secs	1.4 se	11.2 secs	1.4 se	7.8secs	1.8 -2.1	14.5
08/21	09:00:00	3.0	1.7 se	14.6 secs	1.7 se	10.0 secs	0.9 se	6.7secs	1.9 -2.2	14.6
08/21	08:00:00	2.7	1.4 se	16.2 secs	1.5 se	12.7 secs	1.3 se	9.1secs	1.7 -1.9	16.2
08/21	07:00:00	3.0	1.9 se	14.6 secs	1.5 se	11.2 secs	1.4 se	7.9secs	2.0 -2.3	14.6
08/21	06:00:00	2.8	1.7 se	14.6 secs	1.4 se	11.2 secs	1.1 se	7.8secs	1.9 -2.2	14.6
08/21	05:00:00	2.9	1.8 se	14.6 secs	1.5 se	11.2 secs	1.4 se	7.8secs	2.0 -2.3	14.6
08/21	04:00:00	2.6	1.4 se	14.5 secs	1.3 se	11.3 secs	1.2 se	7.8secs	1.5 -1.7	14.5
08/21	03:00:00	2.7	1.4 se	14.6 secs	1.2 se	11.3 secs	1.4 se	7.8secs	1.6 -1.8	14.6
08/21	02:00:00	3.1	1.6 se	14.7 secs	1.9 se	10.0 secs	1.0 se	6.7secs	1.7 -2.0	14.7
08/21	01:00:00	2.8	1.5 se	14.8 secs	1.2 se	11.2 secs	1.4 se	7.8secs	1.7 -1.9	14.8
08/21	00:00:00	2.9	1.1 se	14.6 secs	1.6 se	10.1 secs	1.3 se	6.8secs	1.3 -1.4	14.6
08/20	23:00:00	2.8	1.3 se	14.4 secs	1.3 se	10.0 secs	1.3 se	6.7secs	1.4 -1.6	14.4
08/20	22:00:00	3.3	1.6 se	14.6 secs	1.8 se	10.0 secs	1.4 se	6.7secs	1.7 -2.0	14.6
08/20	21:00:00	3.2	1.7 se	14.8 secs	1.4 se	11.1 secs	1.9 se	7.7secs	1.8 -2.1	14.8
08/20	20:00:00	2.8	1.4 se	14.6 secs	1.3 se	11.2 secs	1.5 se	7.7secs	1.5 -1.7	14.6

Surf Height Scale
Size Scale (ft)
>1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-20 20-25 25-30 30-35 35-40 40-45 45+

Swell Period Scal
Period Scale (secs)
6.3 6.7 7.1 7.7 8.3 9.1 10 11.1 12.5 14.3 16.7 20 25 33.3

Current Weather Conditions
Buoy 51002
18:50:00 (GMT) on 08/21
Combined Sea Height:	4.3 ft
Dominant Period:	8.0 secs
Wind Speed:	11.7 kts
Wind Gust:	13.7 kts
Wind Direction:	060 degrees
Barometric Pressure:	1014.1 mbs
Air Temperature:	81.1 degrees
Water Temperature:	32.0 degrees

24 Hour Weather Observation

Date (Month/Day)	Time (GMT)	Combined Sea Height (ft)	Dominant Period (secs)	Wind Speed (kts)	Gust (kts)	Wind Direction (degrees)	Barometric Pressure (mbs)	Air Temperature (F)	Water Temperature (F)
08/21	18:50:00	4.3	8.0	11.7	13.7	060	1014.1	81.1	32.0
08/21	17:50:00	4.3	9.0	11.7	13.7	060	1013.9	81.3	32.0
08/21	16:50:00	3.9	9.0	13.7	15.6	070	1013.3	81.0	32.0
08/21	15:50:00	3.9	15.0	11.7	13.7	060	1012.6	81.0	32.0
08/21	14:50:00	3.9	8.0	11.7	13.7	070	1012.5	80.8	32.0
08/21	13:50:00	3.9	15.0	9.8	13.7	080	1012.2	80.6	32.0
08/21	12:50:00	4.3	8.0	11.7	13.7	080	1012.3	80.6	32.0
08/21	11:50:00	4.3	0.0	11.7	13.7	070	1012.5	80.8	32.0
08/21	10:50:00	4.6	8.0	11.7	13.7	080	1013.3	81.0	32.0
08/21	09:50:00	4.3	15.0	11.7	13.7	070	1014.2	81.1	32.0
08/21	08:50:00	4.6	15.0	13.7	17.6	070	1014.4	81.0	32.0
08/21	07:50:00	4.3	15.0	15.6	17.6	070	1014.4	81.1	32.0
08/21	06:50:00	4.3	9.0	15.6	19.5	070	1013.9	81.1	32.0
08/21	05:50:00	4.6	8.0	15.6	17.6	060	1013.4	81.3	32.0
08/21	04:50:00	4.6	8.0	15.6	17.6	070	1013.1	81.1	32.0
08/21	03:50:00	4.6	9.0	13.7	17.6	070	1012.5	81.3	32.0
08/21	02:50:00	4.6	9.0	15.6	17.6	080	1012.2	81.3	32.0
08/21	01:50:00	4.6	9.0	15.6	17.6	070	1012.3	81.3	32.0
08/21	00:50:00	4.6	8.0	13.7	17.6	070	1012.5	81.3	32.0
08/20	23:50:00	4.3	9.0	13.7	15.6	070	1012.9	80.8	32.0
08/20	22:50:00	4.3	9.0	13.7	15.6	070	1013.6	80.8	32.0
08/20	21:50:00	4.3	9.0	11.7	13.7	080	1014.4	81.1	32.0
08/20	20:50:00	4.3	8.0	9.8	11.7	080	1014.7	80.8	32.0
08/20	19:50:00	4.6	8.0	9.8	11.7	080	1014.7	80.8	32.0

000041931 ___0.027456

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